Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $7,838,402 | $10,783,974 | $8,923,845 | $9,634,446 | $9,954,981 | $7,685,192 | $12,975,106 |
Unroasted iron pyrites. | | $1,847,580 | $8,725,837 | $4,272,339 | $3,277 | $2,326 | $288 |
Natural graphite. | $156,225 | $170,247 | $224,192 | $171,986 | $461,356 | $309,501 | $593,408 |
Natural sands of all kinds | $3,876,821 | $3,853,065 | $4,524,248 | $5,069,061 | $4,399,669 | $5,007,793 | $3,108,440 |
Quartz (other than natural sands); quartzite | $46,584 | $59,915 | $146,033 | $245,172 | $83,112 | $180,208 | $55,069 |
Kaolin and other kaolinic clays, whether or not calcined. | $5,129,956 | $5,838,143 | $5,486,554 | $7,790,089 | $4,861,631 | $3,691,388 | $2,957,243 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $6,581,068 | $5,824,101 | $7,371,241 | $9,168,213 | $4,795,084 | $4,698,904 | $4,411,970 |
Chalk. | $6,490 | $7,042 | $82,025 | $168,736 | $117,345 | $108,870 | $89,818 |
Natural calcium phosphates | $14,712,996 | $6,541,724 | $9,866,225 | $41,923,864 | $15,803,196 | $18,746,186 | $23,251,136 |
Natural barium sulphate (barytes) | $388,766 | $425,487 | $565,611 | $674,948 | $795,506 | $753,148 | $1,775,182 |
Siliceous fossil meals | $357,753 | $456,671 | $5,977,754 | $636,176 | $344,221 | $442,950 | $532,576 |
Pumice stone; emery; other natural abrasives | $102,388 | $161,379 | $258,381 | $105,248 | $137,798 | $168,956 | $84,742 |
Slate | $900,088 | $1,045,383 | $1,331,289 | $873,385 | $400,551 | $475,824 | $286,230 |
Marble, travertine, ecaussine and other stone | $35,204,632 | $38,552,364 | $49,581,846 | $48,230,467 | $32,586,646 | $27,598,459 | $24,226,159 |
Granite, porphyry, basalt, sandstone and other stone | $8,189,736 | $8,460,533 | $8,892,962 | $12,619,867 | $6,969,634 | $5,134,894 | $3,257,297 |
Pebbles, gravel, broken or crushed stone | $1,654,252 | $2,326,109 | $7,499,276 | $11,009,835 | $5,101,968 | $995,022 | $803,399 |
Dolomite, whether or not calcined or sintered | $462,713 | $795,568 | $489,615 | $506,136 | $398,443 | $210,629 | $446,520 |
Natural magnesium carbonate (magnesite) | $5,781,047 | $7,401,168 | $7,026,754 | $7,749,157 | $2,494,477 | $1,351,350 | $5,000,989 |
Gypsum; anhydrite; plasters | $1,105,768 | $2,046,714 | $1,338,985 | $1,172,422 | $765,761 | $552,129 | $440,431 |
Limestone flux; limestone | $13,084 | $2,671 | $218,006 | $301,364 | $228,082 | $21,504 | $10,690 |
Quicklime, slaked lime and hydraulic lime | $1,051,383 | $689,528 | $1,267,118 | $1,125,811 | $733,465 | $767,488 | $802,510 |
Portland cement, aluminous cement, slag cement | $2,505,079 | $5,239,058 | $6,903,963 | $14,210,541 | $19,672,417 | $24,172,667 | $26,271,800 |
Asbestos. | | | $7,773 | $2,809 | | | |
Mica, including splitings; mica waste. | $84,629 | $105,293 | $127,871 | $228,721 | $792,294 | $147,772 | $112,550 |
Natural steatite, whether or not roughly trimmed | $1,737,580 | $2,079,040 | $2,241,660 | $3,098,421 | $1,812,033 | $2,242,203 | $1,918,593 |
Natural borates and concentrates thereof | $123,056 | $662,919 | $482,613 | $353,437 | $408,166 | $383,438 | $645,586 |
Felspar; leucite and nepheline syenite | $2,373,134 | $980,976 | $1,048,653 | $1,142,994 | $1,020,148 | $1,891,328 | $1,489,676 |
Mineral substances | $1,887,251 | $1,780,373 | $3,076,533 | $1,773,882 | $1,485,529 | $1,316,690 | $1,339,832 |
Total | $102,270,881 | $108,137,025 | $143,686,863 | $184,259,527 | $116,626,790 | $109,056,819 | $116,887,240 |
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